AFOS product CLICPR
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CDUS45 KRIW 260737
CLICPR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1235 AM MST SUN DEC 26 2010


...................................

...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 25 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1939 TO 2010


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         41    303 PM  56    1980  32      9       13
  MINIMUM         22    605 AM -15    2009  13      9      -15
  AVERAGE         32                        22     10       -1

PRECIPITATION (IN)
  YESTERDAY        0.00          0.31 1988   0.02  -0.02     0.22
  MONTH TO DATE    0.64                      0.50   0.14     0.76
  SINCE DEC 1      0.64                      0.50   0.14     0.76
  SINCE JAN 1     11.89                     12.91  -1.02    15.56

SNOWFALL (IN)
  YESTERDAY        0.0                       0.4   -0.4      2.2
  MONTH TO DATE    8.5                      10.0   -1.5     13.2
  SINCE DEC 1      8.5                      10.0   -1.5     13.2
  SINCE JUL 1     17.3                      31.1  -13.8     28.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        42     -9       66
  MONTH TO DATE  920                      1009    -89     1217
  SINCE DEC 1    920                      1009    -89     1217
  SINCE JUL 1   2589                      2840   -251     3158

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    423                       428     -5      221
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    15.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     40           600 PM
 AVERAGE    57

..........................................................


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        53      2005
                                             1980
 MINIMUM TEMPERATURE (F)   13       -13      1941


SUNRISE AND SUNSET
DECEMBER 26 2010......SUNRISE   736 AM MST   SUNSET   437 PM MST
DECEMBER 27 2010......SUNRISE   736 AM MST   SUNSET   438 PM MST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$